Tall fast growing weed?
No interactions present.
But every bit as undesirable!
... which Japanese Knotweed is accused of doing.
Unless you are of course a solitary bee
Whats Happening with Nature ??? Visit the Nature Blog
Supporting FEET Conservation work & Biodiversity Recording
gypsywort, skullcap, celery-leaved buttercup; or any number of other native species it displaces.
Himalayan Balsam is a non-native invasive species. It would be good if you could report its presence using the Plant tracker website and or app as a number of organisations are monitoring its presence http://planttracker.naturelocator.org/
Lat/Lng: 53.185, -3.034
OS grid ref: SJ310658